Hey beetle fam, sadly me and my beetle spinned out on the highway and I hit the guard rail with my rear fender. I want to replace the left rear fender, the one above the wheel. But I can only find front fender pieces online? Does anyone no why? Are they interchangeable?

Hello, new to the site. I was rear ended yesterday and there is several, somewhat minor damages to my vehicle. The rear bumper I was able to find easily online, but my spare wheel well was also damaged; and I can't located the part anywhere! I want to include the replacement cost to give to...